According to our current understanding of the Universe, quarks are fundamental, point-like particles: basic building blocks ...

Beyond 25 by ’25 Following the successful conclusion of “25 by ’25” at the end of 2025, the Diversity & Inclusion (“D&I”) Programme is now building on this momentum by launching a new D&I initiative ...

One of the four missions of CERN is to “train new generations of physicists, engineers and technicians” in a broad area of subjects, topics and themes directly and indirectly linked to their interests ...

On Saturday, 25 April 2026, marking the International Girls in ICT Day, the CERN Science Gateway will be opening its doors to ...

Check out this curated list of upcoming events for the CERN community ...

Update: did you enjoy our April Fool’s day story? While we won’t be racing karts through the tunnel, we are gearing up for major works to prepare for HiLumi LHC and its new technologies. The image is ...

An excess of top quark pair events in the dilepton channel was first reported by CMS in 2024 and later confirmed by ATLAS. CMS now presents a new measurement in the single-lepton channel, obtaining a ...

Atom interferometry, where quantum superposition is harnessed to perform high-precision measurements of physical quantities, has emerged as a versatile technique for both practical sensing ...

The Standard Model explains how the basic building blocks of matter interact, governed by four fundamental forces. The theories and discoveries of thousands of physicists since the 1930s have resulted ...

L'une des quatre missions du CERN est de « former les nouvelles générations de physiciens, d'ingénieurs et de techniciens » dans un large éventail de sujets et de disciplines, directement ou indirecte ...

Pour la déclaration d’impôts sur les revenus de l'année 2025, le taux de change moyen annuel à utiliser est de EUR 1,07* pour CHF 1. *Communiqué par l’Administration fiscale française.